Chemical process for preparing an optically active aminodiol
申请人:Glaxo Group Limited
公开号:US05659075A1
公开(公告)日:1997-08-19
A process is claimed for preparing [1S(1(.alpha., 2.beta., 4.beta.)]-4-amino-2-hydroxymethyl -1-cyclopentanol from cis-4-((R)-benzoylamino)-2-cyclopentenecarboxylic acid, methyl ester in five steps. The invention also describes a number of novel intermediates useful in the synthesis of [1S(1.alpha., 2.beta.,4.beta.)]-4-amino-2-hydroxymethyl-1-cyclopentanol.
CHEMICAL PROCESS FOR PREPARING AN OPTICALLY ACTIVE AMINODIOL
申请人:GLAXO GROUP LIMITED
公开号:EP0655994B1
公开(公告)日:1997-06-18
US5659075A
申请人:——
公开号:US5659075A
公开(公告)日:1997-08-19
Improved procedures for the preparation of (+) - (1R, 2S, 4R)-4-amino-2-hydroxy-1-hydroxymethyl cyclopentane
作者:Brian L. Bray、Simon C. Dolan、Bernard Halter、J.William Lackey、Mark B. Schilling、David J. Tapolczay
DOI:10.1016/0040-4039(95)00764-4
日期:1995.6
Two methods for the stereospecific synthesis of the title compound are described. These short and efficient syntheses provide rapid access to this key intermediate in the construction of 2′-Deoxy Carbocyclic Nucleosides.